Hi, I have an OpenLDAP2.1.4-119 instaled on a SuSE Linux 8.1 and there
are
some searches that are loading my server a lot. On the output of "top", I
can find the pid of the LDAP process/thread that is overloading the
machine, so that when looking for that pid in the file slapd.log I find
the
following line:

This is a bug that was fixed in later versions of OpenLDAP. If you upgrade
to 2.1.22, you should have better luck finding out what your users are
doing.